概览

简介

The QS3VH16861 HotSwitch with 20-bit flow-though pin out is a high bandwidth bus switch with very low ON resistance, resulting in under 250ps propagation delay through the switch. The combination of near-zero propagation delay, high OFF impedance, and over-voltage tolerance makes the QS3VH16861 ideal for high performance communications applications. The QS3VH16861 operates from -40C to +85C.

特性

  • N channel FET switches with no parasitic diode to Vcc
  • Isolation under power-off conditions
  • No DC path to Vcc or GND
  • 5V tolerant in OFF and ON state
  • 5V tolerant I/Os
  • Low RON - 4 ohm typical
  • Flat RON characteristics over operating range
  • Rail-to-rail switching 0 - 5V
  • Bidirectional dataflow with near-zero delay: no added ground bounce
  • Excellent RON matching between channels
  • Vcc operation: 2.3V to 3.6V
  • High bandwidth - up to 500 MHz
  • LVTTL-compatible control Inputs
  • Undershoot Clamp Diodes on all switch and control Inputs
  • Low I/O capacitance, 4pF typical
  • Available in 48 pin TSSOP package

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